TREA

Hiroo Ubukata

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  • Iwate, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF CONTROLLING ELECTRONICALLY CONTROLLED FUEL INJECTION DEVICE
    • Publication number 20230087694
    • Publication date Mar 23, 2023
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Hiroo Ubukata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTRONICALLY CONTROLLED FUEL INJECTION DEVICE
    • Publication number 20220412295
    • Publication date Dec 29, 2022
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Hideki Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION DEVICE
    • Publication number 20210180551
    • Publication date Jun 17, 2021
    • ZAMA JAPAN CO. LTD.
    • Toshinobu Shimoyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS